<template>
  <PageWrapper title="Tree函数操作示例">
    <Row :gutter="[16, 16]">
      <Col :span="8">
        <BasicTree
          title="右侧操作按钮/自定义图标"
          helpMessage="帮助信息"
          :treeData="treeData"
          :actionList="actionList"
          :renderIcon="createIcon"
        />
      </Col>
      <Col :span="8">
        <BasicTree
          title="右键菜单"
          :treeData="treeData"
          :beforeRightClick="getRightMenuList"
        />
      </Col>
      <Col :span="8">
        <BasicTree
          title="工具栏使用"
          toolbar
          checkable
          search
          :treeData="treeData"
          :beforeRightClick="getRightMenuList"
        />
      </Col>
      <Col :span="8">
        <BasicTree
          title="没有fieldNames，插槽有效"
          helpMessage="正确的示例"
          :treeData="treeData3"
        >
          <template #title="item"> 插槽：{{ item.name }} </template>
        </BasicTree>
      </Col>
      <Col :span="8">
        <BasicTree
          title="有fieldNames后，插槽失效"
          helpMessage="错误的示例, 应该显示插槽的内容才对"
          :fieldNames="{ key: 'id', title: 'name' }"
          :treeData="treeData2"
        >
          <template #title="item"> 插槽：{{ item.title }} </template>
        </BasicTree>
      </Col>
      <Col :span="8">
        <BasicTree
          title="有fieldNames后，actionList失效"
          helpMessage="错误的示例，应该在鼠标移上去时，显示新增和删除按钮才对"
          :treeData="treeData3"
          :actionList="actionList"
          :fieldNames="{ key: 'key', title: 'name' }"
        />
      </Col>
    </Row>
  </PageWrapper>
</template>
<script lang="ts" setup>
import { h } from "vue";
import { Row, Col } from "ant-design-vue";
import { BasicTree, TreeActionItem, ContextMenuItem } from "@/components/Tree";
import { treeData, treeData2, treeData3 } from "./data";
import { PlusOutlined, DeleteOutlined } from "@ant-design/icons-vue";
import { PageWrapper } from "@/components/Page";

import { EventDataNode } from "ant-design-vue/es/vc-tree/interface";

function handlePlus(node: any) {
  console.log(node);
}

function getRightMenuList(node: EventDataNode): Promise<ContextMenuItem[]> {
  const menu = [
    {
      label: "新增",
      handler: () => {
        console.log("点击了新增", node);
      },
      icon: "bi:plus",
    },
    {
      label: "删除",
      handler: () => {
        console.log("点击了删除", node);
      },
      icon: "bx:bxs-folder-open",
    },
  ];
  return new Promise((resolve) => {
    resolve(menu);
  });
}
const actionList: TreeActionItem[] = [
  {
    // show:()=>boolean;
    render: (node) => {
      return h(PlusOutlined, {
        class: "ml-2",
        onClick: () => {
          handlePlus(node);
        },
      });
    },
  },
  {
    render: () => {
      return h(DeleteOutlined);
    },
  },
];

function createIcon({ level }) {
  if (level === 1) {
    return "ion:git-compare-outline";
  }
  if (level === 2) {
    return "ion:home";
  }
  if (level === 3) {
    return "ion:airplane";
  }
  return "";
}
</script>
